:
or ?
.
url
.
url
.
name
from url
. Parameter extraction is handled in the typical manner
as specified by RFC 1866.
url
.
url
.
url
:
url
.
value
by encoding it so that it can be safely included in
URL query parameter names and values:
.
, -
, *
and _
are not encoded.+
.%XX
where XX
is the uppercase hexadecimal
value of the UTF-8 byte.value
.
This function is the inverse of url_encode().